Francis "Cadillac Frank" Salemme is expected to make an initial appearance Wednesday in Boston federal court.

(CONSTANCE FLAVELL PRATT/AP)

Robert DeLuca’s indictment says he arranged with Salemme to have DiSarro’s body buried in Rhode Island.

The elder Salemme was indicted in 2004 for denying knowing anything about DiSarro’s killing while negotiating a plea deal in 1999. He denied another mobster’s claim that he watched his son strangle DiSarro and helped dispose of his body.